Does acid reflux cause one to spit up phlem?

Acid reflux, also known as gastroesophageal reflux, occurs when the contents of the stomach flow back into the esophagus. While frequent acid reflux can irritate and inflame the esophageal lining leading to symptoms such as a burning sensation in the chest, regurgitation of sour or bitter fluids, difficulty swallowing, and a sore throat, it typically does not cause a person to spit up phlegm.

Phlegm is a thick, sticky substance produced by the respiratory system in response to irritation or inflammation. It's often associated with respiratory conditions such as the common cold, flu, allergies, bronchitis, and pneumonia. When a person spits up phlegm, it's usually a sign of an underlying respiratory issue rather than acid reflux.

If you're experiencing frequent acid reflux and are also spitting up phlegm, it's essential to consult a healthcare provider for an accurate diagnosis and appropriate treatment. They can assess your symptoms, determine if they are related to acid reflux or a respiratory condition, and recommend appropriate management strategies.